Petition by plaintiff for discretionary review pursuant to G.S. 7A-31 and Appellate Rule 16(b) as to issues in addition to those presented as the basis for the dissenting opinion in the Court of Appeals denied 19 December 2002. Petition by defendant for discretionary review pursuant to G.S. 7A-31 and Appellate Rule 16(b) as to issues in addition to those presented as the basis for the dissenting opinion in the Court of Appeals allowed 19 December 2002.